Find great deals on eBay for shimano 11 speed cassette. Shop with confidence. We've given the Shimano XT 11-46T cassette a thorough testing this summer, is bigger better? Find great deals on eBay for cassette 11-46t. Shop with confidence. Made of hi-tensile steel and 7075 aluminum, this 11-46 tooth cassette helps bring the steepest climbs within reach by providing a massive gear range of 418 percent.